div class="fish-video"><div data-vjs-player="true" id="vjs_video_2458"
    class="video-js fish-ndrVideo vjs-big-play-centered vjs-paused vjs_video_2458-dimensions vjs-controls-enabled vjs-workinghover vjs-v6 vjs-user-active vjs-watermark-animation-pause"
    tabindex="-1" lang="zh-cn" role="region" aria-label="Video Player" style="outline: none;">
    <video class="vjs-tech"
        id="vjs_video_2458_html5_api" tabindex="-1"
        src="blob:https://basic.smartedu.cn/74fed88d-114c-41a7-90b5-d478e1a25e0d"></video>
    <div class="vjs-poster" tabindex="-1" aria-disabled="false"
        style="background-image: url(&quot;https://r1-ndr.ykt.cbern.com.cn/edu_product/esp/assets/fb8e423f-2bd1-412a-ad60-971c6872040a.t/zh-CN/1752574622987/transcode/videos/frame1-1920x1080-cover/1.jpg&quot;);">
    </div>
    <div class="vjs-text-track-display" aria-live="off" aria-atomic="true">
        <div style="position: absolute; inset: 0px; margin: 1.5%;"></div>
    </div>
    <div class="vjs-loading-spinner" dir="ltr"><span class="vjs-control-text">Video Player is loading.</span></div>
    <button class="vjs-big-play-button" type="button" title="Play Video" aria-disabled="false"><span aria-hidden="true"
            class="vjs-icon-placeholder"></span><span class="vjs-control-text" aria-live="polite">Play
            Video</span></button>
    <div class="vjs-control-bar" dir="ltr"><button class="vjs-play-control vjs-control vjs-button" type="button"
            title="Play" aria-disabled="false"><span aria-hidden="true" class="vjs-icon-placeholder"></span><span
                class="vjs-control-text" aria-live="polite">Play</span></button>
        <div class="vjs-volume-panel vjs-control vjs-volume-panel-horizontal"><button
                class="vjs-mute-control vjs-control vjs-button vjs-vol-3" type="button" title="Mute"
                aria-disabled="false"><span aria-hidden="true" class="vjs-icon-placeholder"></span><span
                    class="vjs-control-text" aria-live="polite">Mute</span></button>
            <div class="vjs-volume-control vjs-control vjs-volume-horizontal">
                <div tabindex="0" class="vjs-volume-bar vjs-slider-bar vjs-slider vjs-slider-horizontal" role="slider"
                    aria-valuenow="100" aria-valuemin="0" aria-valuemax="100" aria-label="Volume Level"
                    aria-live="polite" aria-valuetext="100%">
                    <div class="vjs-volume-level"><span class="vjs-control-text"></span></div>
                </div>
            </div>
        </div>
        <div class="vjs-current-time vjs-time-control vjs-control"><span class="vjs-control-text">Current
                Time&nbsp;</span><span class="vjs-current-time-display" aria-live="off">0:00</span></div>
        <div class="vjs-time-control vjs-time-divider">
            <div><span>/</span></div>
        </div>
        <div class="vjs-duration vjs-time-control vjs-control"><span class="vjs-control-text">Duration&nbsp;</span><span
                class="vjs-duration-display" aria-live="off">6:37</span></div>
        <div class="vjs-progress-control vjs-control">
            <div tabindex="0" class="vjs-progress-holder vjs-slider vjs-slider-horizontal" role="slider"
                aria-valuenow="0.00" aria-valuemin="0" aria-valuemax="100" aria-label="Progress Bar"
                aria-valuetext="0:00 of -:-">
                <div class="vjs-load-progress" style="width: 4.19182%;"><span
                        class="vjs-control-text"><span>Loaded</span>: 0%</span>
                    <div style="left: 0%; width: 100%;"></div>
                </div>
                <div class="vjs-mouse-display">
                    <div class="vjs-time-tooltip"></div>
                </div>
                <div class="vjs-play-progress vjs-slider-bar" style="width: 0%;">
                    <div class="vjs-time-tooltip">0:00</div><span class="vjs-control-text"><span>Progress</span>:
                        0%</span>
                </div>
            </div>
        </div>
        <div class="vjs-live-control vjs-control vjs-hidden">
            <div class="vjs-live-display" aria-live="off"><span class="vjs-control-text">Stream Type&nbsp;</span>LIVE
            </div>
        </div>
        <div class="vjs-remaining-time vjs-time-control vjs-control"><span class="vjs-control-text">Remaining
                Time&nbsp;</span><span class="vjs-remaining-time-display" aria-live="off">-6:37</span></div>
        <div class="vjs-custom-control-spacer vjs-spacer ">&nbsp;</div>
        <div class="vjs-playback-rate vjs-menu-button vjs-menu-button-popup vjs-control vjs-button"><button
                class="vjs-playback-rate vjs-menu-button vjs-menu-button-popup vjs-button" type="button"
                aria-disabled="false" title="Playback Rate" aria-haspopup="true" aria-expanded="false"><span
                    aria-hidden="true" class="vjs-icon-placeholder"></span><span class="vjs-control-text"
                    aria-live="polite">Playback Rate</span></button>
            <div class="vjs-menu">
                <ul class="vjs-menu-content" role="menu">
                    <li class="vjs-menu-item" tabindex="-1" role="menuitemradio" aria-disabled="false"
                        aria-checked="false"><span class="vjs-menu-item-text">2x</span><span class="vjs-control-text"
                            aria-live="polite"></span></li>
                    <li class="vjs-menu-item" tabindex="-1" role="menuitemradio" aria-disabled="false"
                        aria-checked="false"><span class="vjs-menu-item-text">1.5x</span><span class="vjs-control-text"
                            aria-live="polite"></span></li>
                    <li class="vjs-menu-item" tabindex="-1" role="menuitemradio" aria-disabled="false"
                        aria-checked="false"><span class="vjs-menu-item-text">1.25x</span><span class="vjs-control-text"
                            aria-live="polite"></span></li>
                    <li class="vjs-menu-item vjs-selected" tabindex="-1" role="menuitemradio" aria-disabled="false"
                        aria-checked="true"><span class="vjs-menu-item-text">1x</span><span class="vjs-control-text"
                            aria-live="polite">, selected</span></li>
                    <li class="vjs-menu-item" tabindex="-1" role="menuitemradio" aria-disabled="false"
                        aria-checked="false"><span class="vjs-menu-item-text">0.75x</span><span class="vjs-control-text"
                            aria-live="polite"></span></li>
                </ul>
            </div>
            <div class="vjs-playback-rate-value">1x</div>
        </div>
        <div class="vjs-chapters-button vjs-menu-button vjs-menu-button-popup vjs-control vjs-button vjs-hidden"><button
                class="vjs-chapters-button vjs-menu-button vjs-menu-button-popup vjs-button" type="button"
                aria-disabled="false" title="Chapters" aria-haspopup="true" aria-expanded="false"><span
                    aria-hidden="true" class="vjs-icon-placeholder"></span><span class="vjs-control-text"
                    aria-live="polite">Chapters</span></button>
            <div class="vjs-menu">
                <ul class="vjs-menu-content" role="menu">
                    <li class="vjs-menu-title" tabindex="-1">Chapters</li>
                </ul>
            </div>
        </div>
        <div class="vjs-descriptions-button vjs-menu-button vjs-menu-button-popup vjs-control vjs-button vjs-hidden">
            <button class="vjs-descriptions-button vjs-menu-button vjs-menu-button-popup vjs-button" type="button"
                aria-disabled="false" title="Descriptions" aria-haspopup="true" aria-expanded="false"><span
                    aria-hidden="true" class="vjs-icon-placeholder"></span><span class="vjs-control-text"
                    aria-live="polite">Descriptions</span></button>
            <div class="vjs-menu">
                <ul class="vjs-menu-content" role="menu">
                    <li class="vjs-menu-item vjs-selected" tabindex="-1" role="menuitemradio" aria-disabled="false"
                        aria-checked="true"><span class="vjs-menu-item-text">descriptions off</span><span
                            class="vjs-control-text" aria-live="polite">, selected</span></li>
                </ul>
            </div>
        </div>
        <div class="vjs-subs-caps-button vjs-menu-button vjs-menu-button-popup vjs-control vjs-button vjs-hidden">
            <button class="vjs-subs-caps-button vjs-menu-button vjs-menu-button-popup vjs-button" type="button"
                aria-disabled="false" title="Subtitles" aria-haspopup="true" aria-expanded="false"><span
                    aria-hidden="true" class="vjs-icon-placeholder"></span><span class="vjs-control-text"
                    aria-live="polite">Subtitles</span></button>
            <div class="vjs-menu">
                <ul class="vjs-menu-content" role="menu">
                    <li class="vjs-menu-item vjs-texttrack-settings" tabindex="-1" role="menuitem"
                        aria-disabled="false"><span class="vjs-menu-item-text">subtitles settings</span><span
                            class="vjs-control-text" aria-live="polite">, opens subtitles settings dialog</span></li>
                    <li class="vjs-menu-item vjs-selected" tabindex="-1" role="menuitemradio" aria-disabled="false"
                        aria-checked="true"><span class="vjs-menu-item-text">subtitles off</span><span
                            class="vjs-control-text" aria-live="polite">, selected</span></li>
                </ul>
            </div>
        </div>
        <div class="vjs-audio-button vjs-menu-button vjs-menu-button-popup vjs-control vjs-button vjs-hidden"><button
                class="vjs-audio-button vjs-menu-button vjs-menu-button-popup vjs-button" type="button"
                aria-disabled="false" title="Audio Track" aria-haspopup="true" aria-expanded="false"><span
                    aria-hidden="true" class="vjs-icon-placeholder"></span><span class="vjs-control-text"
                    aria-live="polite">Audio Track</span></button>
            <div class="vjs-menu">
                <ul class="vjs-menu-content" role="menu">
                    <li class="vjs-menu-item vjs-selected vjs-main-menu-item" tabindex="-1" role="menuitemradio"
                        aria-disabled="false" aria-checked="true"><span class="vjs-menu-item-text">default</span><span
                            class="vjs-control-text" aria-live="polite">, selected</span></li>
                </ul>
            </div>
        </div>
        <div class="vjs-menu-button vjs-menu-button-popup vjs-control vjs-button vjs-resolution-button"><button
                class="vjs-menu-button vjs-menu-button-popup vjs-button" type="button" aria-disabled="false"
                aria-haspopup="true" aria-expanded="false" title="Quality"><span aria-hidden="true"
                    class="vjs-icon-placeholder"></span><span class="vjs-control-text"
                    aria-live="polite">Quality</span></button>
            <div class="vjs-menu">
                <ul class="vjs-menu-content" role="menu">
                    <li class="vjs-menu-item vjs-selected" tabindex="-1" role="menuitem" aria-disabled="false"><span
                            class="vjs-menu-item-text">默认</span><span class="vjs-control-text"
                            aria-live="polite"></span></li>
                    <li class="vjs-menu-item" tabindex="-1" role="menuitem" aria-disabled="false"><span
                            class="vjs-menu-item-text">流畅</span><span class="vjs-control-text"
                            aria-live="polite"></span></li>
                    <li class="vjs-menu-item" tabindex="-1" role="menuitem" aria-disabled="false"><span
                            class="vjs-menu-item-text">超清</span><span class="vjs-control-text"
                            aria-live="polite"></span></li>
                    <li class="vjs-menu-item" tabindex="-1" role="menuitem" aria-disabled="false"><span
                            class="vjs-menu-item-text">标清</span><span class="vjs-control-text"
                            aria-live="polite"></span></li>
                    <li class="vjs-menu-item" tabindex="-1" role="menuitem" aria-disabled="false"><span
                            class="vjs-menu-item-text">高清</span><span class="vjs-control-text"
                            aria-live="polite"></span></li>
                </ul>
            </div><span class="vjs-resolution-button-label">默认</span>
        </div><button class="vjs-fullscreen-control vjs-control vjs-button" type="button" title="Fullscreen"
            aria-disabled="false"><span aria-hidden="true" class="vjs-icon-placeholder"></span><span
                class="vjs-control-text" aria-live="polite">Fullscreen</span></button>
    </div>
    <div class="vjs-error-display vjs-modal-dialog vjs-hidden " tabindex="-1"
        aria-describedby="vjs_video_2458_component_2802_description" aria-hidden="true" aria-label="Modal Window"
        role="dialog">
        <p class="vjs-modal-dialog-description vjs-control-text" id="vjs_video_2458_component_2802_description">This is
            a modal window.</p>
        <div class="vjs-modal-dialog-content" role="document"></div>
    </div>
    <div class="vjs-modal-dialog vjs-hidden  vjs-text-track-settings" tabindex="-1"
        aria-describedby="vjs_video_2458_component_2807_description" aria-hidden="true"
        aria-label="Caption Settings Dialog" role="dialog">
        <p class="vjs-modal-dialog-description vjs-control-text" id="vjs_video_2458_component_2807_description">
            Beginning of dialog window. Escape will cancel and close the window.</p>
        <div class="vjs-modal-dialog-content" role="document">
            <div class="vjs-track-settings-colors">
                <fieldset class="vjs-fg-color vjs-track-setting">
                    <legend id="captions-text-legend-vjs_video_2458_component_2807">Text</legend><label
                        id="captions-foreground-color-vjs_video_2458_component_2807"
                        class="vjs-label">Color</label><select
                        aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807">
                        <option id="captions-foreground-color-vjs_video_2458_component_2807-White" value="#FFF"
                            aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807-White">
                            White</option>
                        <option id="captions-foreground-color-vjs_video_2458_component_2807-Black" value="#000"
                            aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807-Black">
                            Black</option>
                        <option id="captions-foreground-color-vjs_video_2458_component_2807-Red" value="#F00"
                            aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807-Red">
                            Red</option>
                        <option id="captions-foreground-color-vjs_video_2458_component_2807-Green" value="#0F0"
                            aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807-Green">
                            Green</option>
                        <option id="captions-foreground-color-vjs_video_2458_component_2807-Blue" value="#00F"
                            aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807-Blue">
                            Blue</option>
                        <option id="captions-foreground-color-vjs_video_2458_component_2807-Yellow" value="#FF0"
                            aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807-Yellow">
                            Yellow</option>
                        <option id="captions-foreground-color-vjs_video_2458_component_2807-Magenta" value="#F0F"
                            aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807-Magenta">
                            Magenta</option>
                        <option id="captions-foreground-color-vjs_video_2458_component_2807-Cyan" value="#0FF"
                            aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807 captions-foreground-color-vjs_video_2458_component_2807-Cyan">
                            Cyan</option>
                    </select><span class="vjs-text-opacity vjs-opacity"><label
                            id="captions-foreground-opacity-vjs_video_2458_component_2807"
                            class="vjs-label">Transparency</label><select
                            aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-opacity-vjs_video_2458_component_2807">
                            <option id="captions-foreground-opacity-vjs_video_2458_component_2807-Opaque" value="1"
                                aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-opacity-vjs_video_2458_component_2807 captions-foreground-opacity-vjs_video_2458_component_2807-Opaque">
                                Opaque</option>
                            <option id="captions-foreground-opacity-vjs_video_2458_component_2807-SemiTransparent"
                                value="0.5"
                                aria-labelledby="captions-text-legend-vjs_video_2458_component_2807 captions-foreground-opacity-vjs_video_2458_component_2807 captions-foreground-opacity-vjs_video_2458_component_2807-SemiTransparent">
                                Semi-Transparent</option>
                        </select></span>
                </fieldset>
                <fieldset class="vjs-bg-color vjs-track-setting">
                    <legend id="captions-background-vjs_video_2458_component_2807">Background</legend><label
                        id="captions-background-color-vjs_video_2458_component_2807"
                        class="vjs-label">Color</label><select
                        aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807">
                        <option id="captions-background-color-vjs_video_2458_component_2807-Black" value="#000"
                            aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807-Black">
                            Black</option>
                        <option id="captions-background-color-vjs_video_2458_component_2807-White" value="#FFF"
                            aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807-White">
                            White</option>
                        <option id="captions-background-color-vjs_video_2458_component_2807-Red" value="#F00"
                            aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807-Red">
                            Red</option>
                        <option id="captions-background-color-vjs_video_2458_component_2807-Green" value="#0F0"
                            aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807-Green">
                            Green</option>
                        <option id="captions-background-color-vjs_video_2458_component_2807-Blue" value="#00F"
                            aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807-Blue">
                            Blue</option>
                        <option id="captions-background-color-vjs_video_2458_component_2807-Yellow" value="#FF0"
                            aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807-Yellow">
                            Yellow</option>
                        <option id="captions-background-color-vjs_video_2458_component_2807-Magenta" value="#F0F"
                            aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807-Magenta">
                            Magenta</option>
                        <option id="captions-background-color-vjs_video_2458_component_2807-Cyan" value="#0FF"
                            aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807 captions-background-color-vjs_video_2458_component_2807-Cyan">
                            Cyan</option>
                    </select><span class="vjs-bg-opacity vjs-opacity"><label
                            id="captions-background-opacity-vjs_video_2458_component_2807"
                            class="vjs-label">Transparency</label><select
                            aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-opacity-vjs_video_2458_component_2807">
                            <option id="captions-background-opacity-vjs_video_2458_component_2807-Opaque" value="1"
                                aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-opacity-vjs_video_2458_component_2807 captions-background-opacity-vjs_video_2458_component_2807-Opaque">
                                Opaque</option>
                            <option id="captions-background-opacity-vjs_video_2458_component_2807-SemiTransparent"
                                value="0.5"
                                aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-opacity-vjs_video_2458_component_2807 captions-background-opacity-vjs_video_2458_component_2807-SemiTransparent">
                                Semi-Transparent</option>
                            <option id="captions-background-opacity-vjs_video_2458_component_2807-Transparent" value="0"
                                aria-labelledby="captions-background-vjs_video_2458_component_2807 captions-background-opacity-vjs_video_2458_component_2807 captions-background-opacity-vjs_video_2458_component_2807-Transparent">
                                Transparent</option>
                        </select></span>
                </fieldset>
                <fieldset class="vjs-window-color vjs-track-setting">
                    <legend id="captions-window-vjs_video_2458_component_2807">Window</legend><label
                        id="captions-window-color-vjs_video_2458_component_2807" class="vjs-label">Color</label><select
                        aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807">
                        <option id="captions-window-color-vjs_video_2458_component_2807-Black" value="#000"
                            aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807-Black">
                            Black</option>
                        <option id="captions-window-color-vjs_video_2458_component_2807-White" value="#FFF"
                            aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807-White">
                            White</option>
                        <option id="captions-window-color-vjs_video_2458_component_2807-Red" value="#F00"
                            aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807-Red">
                            Red</option>
                        <option id="captions-window-color-vjs_video_2458_component_2807-Green" value="#0F0"
                            aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807-Green">
                            Green</option>
                        <option id="captions-window-color-vjs_video_2458_component_2807-Blue" value="#00F"
                            aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807-Blue">
                            Blue</option>
                        <option id="captions-window-color-vjs_video_2458_component_2807-Yellow" value="#FF0"
                            aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807-Yellow">
                            Yellow</option>
                        <option id="captions-window-color-vjs_video_2458_component_2807-Magenta" value="#F0F"
                            aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807-Magenta">
                            Magenta</option>
                        <option id="captions-window-color-vjs_video_2458_component_2807-Cyan" value="#0FF"
                            aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807 captions-window-color-vjs_video_2458_component_2807-Cyan">
                            Cyan</option>
                    </select><span class="vjs-window-opacity vjs-opacity"><label
                            id="captions-window-opacity-vjs_video_2458_component_2807"
                            class="vjs-label">Transparency</label><select
                            aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-opacity-vjs_video_2458_component_2807">
                            <option id="captions-window-opacity-vjs_video_2458_component_2807-Transparent" value="0"
                                aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-opacity-vjs_video_2458_component_2807 captions-window-opacity-vjs_video_2458_component_2807-Transparent">
                                Transparent</option>
                            <option id="captions-window-opacity-vjs_video_2458_component_2807-SemiTransparent"
                                value="0.5"
                                aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-opacity-vjs_video_2458_component_2807 captions-window-opacity-vjs_video_2458_component_2807-SemiTransparent">
                                Semi-Transparent</option>
                            <option id="captions-window-opacity-vjs_video_2458_component_2807-Opaque" value="1"
                                aria-labelledby="captions-window-vjs_video_2458_component_2807 captions-window-opacity-vjs_video_2458_component_2807 captions-window-opacity-vjs_video_2458_component_2807-Opaque">
                                Opaque</option>
                        </select></span>
                </fieldset>
            </div>
            <div class="vjs-track-settings-font">
                <fieldset class="vjs-font-percent vjs-track-setting">
                    <legend id="captions-font-size-vjs_video_2458_component_2807" class="">Font Size</legend><select
                        aria-labelledby="captions-font-size-vjs_video_2458_component_2807">
                        <option id="captions-font-size-vjs_video_2458_component_2807-50" value="0.50"
                            aria-labelledby="captions-font-size-vjs_video_2458_component_2807 captions-font-size-vjs_video_2458_component_2807-50">
                            50%</option>
                        <option id="captions-font-size-vjs_video_2458_component_2807-75" value="0.75"
                            aria-labelledby="captions-font-size-vjs_video_2458_component_2807 captions-font-size-vjs_video_2458_component_2807-75">
                            75%</option>
                        <option id="captions-font-size-vjs_video_2458_component_2807-100" value="1.00"
                            aria-labelledby="captions-font-size-vjs_video_2458_component_2807 captions-font-size-vjs_video_2458_component_2807-100">
                            100%</option>
                        <option id="captions-font-size-vjs_video_2458_component_2807-125" value="1.25"
                            aria-labelledby="captions-font-size-vjs_video_2458_component_2807 captions-font-size-vjs_video_2458_component_2807-125">
                            125%</option>
                        <option id="captions-font-size-vjs_video_2458_component_2807-150" value="1.50"
                            aria-labelledby="captions-font-size-vjs_video_2458_component_2807 captions-font-size-vjs_video_2458_component_2807-150">
                            150%</option>
                        <option id="captions-font-size-vjs_video_2458_component_2807-175" value="1.75"
                            aria-labelledby="captions-font-size-vjs_video_2458_component_2807 captions-font-size-vjs_video_2458_component_2807-175">
                            175%</option>
                        <option id="captions-font-size-vjs_video_2458_component_2807-200" value="2.00"
                            aria-labelledby="captions-font-size-vjs_video_2458_component_2807 captions-font-size-vjs_video_2458_component_2807-200">
                            200%</option>
                        <option id="captions-font-size-vjs_video_2458_component_2807-300" value="3.00"
                            aria-labelledby="captions-font-size-vjs_video_2458_component_2807 captions-font-size-vjs_video_2458_component_2807-300">
                            300%</option>
                        <option id="captions-font-size-vjs_video_2458_component_2807-400" value="4.00"
                            aria-labelledby="captions-font-size-vjs_video_2458_component_2807 captions-font-size-vjs_video_2458_component_2807-400">
                            400%</option>
                    </select>
                </fieldset>
                <fieldset class="vjs-edge-style vjs-track-setting">
                    <legend id="vjs_video_2458_component_2807" class="">Text Edge Style</legend><select
                        aria-labelledby="vjs_video_2458_component_2807">
                        <option id="vjs_video_2458_component_2807-None" value="none"
                            aria-labelledby="vjs_video_2458_component_2807 vjs_video_2458_component_2807-None">None
                        </option>
                        <option id="vjs_video_2458_component_2807-Raised" value="raised"
                            aria-labelledby="vjs_video_2458_component_2807 vjs_video_2458_component_2807-Raised">Raised
                        </option>
                        <option id="vjs_video_2458_component_2807-Depressed" value="depressed"
                            aria-labelledby="vjs_video_2458_component_2807 vjs_video_2458_component_2807-Depressed">
                            Depressed</option>
                        <option id="vjs_video_2458_component_2807-Uniform" value="uniform"
                            aria-labelledby="vjs_video_2458_component_2807 vjs_video_2458_component_2807-Uniform">
                            Uniform</option>
                        <option id="vjs_video_2458_component_2807-Dropshadow" value="dropshadow"
                            aria-labelledby="vjs_video_2458_component_2807 vjs_video_2458_component_2807-Dropshadow">
                            Dropshadow</option>
                    </select>
                </fieldset>
                <fieldset class="vjs-font-family vjs-track-setting">
                    <legend id="captions-font-family-vjs_video_2458_component_2807" class="">Font Family</legend><select
                        aria-labelledby="captions-font-family-vjs_video_2458_component_2807">
                        <option id="captions-font-family-vjs_video_2458_component_2807-ProportionalSansSerif"
                            value="proportionalSansSerif"
                            aria-labelledby="captions-font-family-vjs_video_2458_component_2807 captions-font-family-vjs_video_2458_component_2807-ProportionalSansSerif">
                            Proportional Sans-Serif</option>
                        <option id="captions-font-family-vjs_video_2458_component_2807-MonospaceSansSerif"
                            value="monospaceSansSerif"
                            aria-labelledby="captions-font-family-vjs_video_2458_component_2807 captions-font-family-vjs_video_2458_component_2807-MonospaceSansSerif">
                            Monospace Sans-Serif</option>
                        <option id="captions-font-family-vjs_video_2458_component_2807-ProportionalSerif"
                            value="proportionalSerif"
                            aria-labelledby="captions-font-family-vjs_video_2458_component_2807 captions-font-family-vjs_video_2458_component_2807-ProportionalSerif">
                            Proportional Serif</option>
                        <option id="captions-font-family-vjs_video_2458_component_2807-MonospaceSerif"
                            value="monospaceSerif"
                            aria-labelledby="captions-font-family-vjs_video_2458_component_2807 captions-font-family-vjs_video_2458_component_2807-MonospaceSerif">
                            Monospace Serif</option>
                        <option id="captions-font-family-vjs_video_2458_component_2807-Casual" value="casual"
                            aria-labelledby="captions-font-family-vjs_video_2458_component_2807 captions-font-family-vjs_video_2458_component_2807-Casual">
                            Casual</option>
                        <option id="captions-font-family-vjs_video_2458_component_2807-Script" value="script"
                            aria-labelledby="captions-font-family-vjs_video_2458_component_2807 captions-font-family-vjs_video_2458_component_2807-Script">
                            Script</option>
                        <option id="captions-font-family-vjs_video_2458_component_2807-SmallCaps" value="small-caps"
                            aria-labelledby="captions-font-family-vjs_video_2458_component_2807 captions-font-family-vjs_video_2458_component_2807-SmallCaps">
                            Small Caps</option>
                    </select>
                </fieldset>
            </div>
            <div class="vjs-track-settings-controls"><button type="button" class="vjs-default-button"
                    title="restore all settings to the default values">Reset<span class="vjs-control-text"> restore all
                        settings to the default values</span></button><button type="button"
                    class="vjs-done-button">Done</button></div>
        </div><button class="vjs-close-button vjs-control vjs-button" type="button" aria-disabled="false"
            title="Close Modal Dialog"><span aria-hidden="true" class="vjs-icon-placeholder"></span><span
                class="vjs-control-text" aria-live="polite">Close Modal Dialog</span></button>
        <p class="vjs-control-text">End of dialog window.</p>
    </div>
    <div class="vjs-watermark" id="vjs-watermark"
        style="--color: #FFFFFF; --fontStrokeColor: #000000; --fontSize: 14px; --animationIterationCount: infinite; width: auto; --opacity: 0.4; --duration: 20s; opacity: 0; animation-name: random-type;">
        <div class="vjs-watermark-text">东关店
            452595126899</div>
    </div>
    <div class="vjs-top-control">
        <div class="vjs-size-button"></div>
        <div class="vjs-size-button"></div>
        <div class="vjs-size-button current"></div>
        <div class="vjs-full-time">13:30</div>
    </div>
</div>
</div>